<template>
  <div class="my-counter">
    <button type="button" class="btn btn-light" @click="delFn" :disabled="del">-</button>
    <input type="number" class="form-control inp" v-model="item.goods_count">
    <button type="button" class="btn btn-light" @click="addFn">+</button>
  </div>
</template>

<script>
export default {
  props:{
    item:Object
  },
  data(){
    return{
      del:false
    }
  },
  methods:{
    delFn(){
      if(this.item.goods_count<=1) return  this.del=true
      
      this.item.goods_count--
    },
    addFn(){
      this.item.goods_count++
    }
  }
}
</script>

<style lang="less" scoped>
.my-counter {
  display: flex;
  .inp {
    width: 45px;
    text-align: center;
    margin: 0 10px;
  }
  .btn, .inp{
    transform: scale(0.9);
  }
}
</style>